22633822 has 4 divisors (see below), whose sum is σ = 33950736. Its totient is φ = 11316910.

The previous prime is 22633801. The next prime is 22633829. The reversal of 22633822 is 22833622.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22633829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5658454 + ... + 5658457.

It is an arithmetic number, because the mean of its divisors is an integer number (8487684).

Almost surely, 2^22633822 is an apocalyptic number.

22633822 is a deficient number, since it is larger than the sum of its proper divisors (11316914).

22633822 is a wasteful number, since it uses less digits than its factorization.

22633822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316913.

The product of its digits is 6912, while the sum is 28.

The square root of 22633822 is about 4757.5016552808. The cubic root of 22633822 is about 282.8693974654.

The spelling of 22633822 in words is "twenty-two million, six hundred thirty-three thousand, eight hundred twenty-two".